82072760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26647}}^1$

素因数の和:26676

約数の個数: 64

約数和(自身を含む): 230238720

約数和(自身を除く): 148165960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 26647, 53294, 106588, 133235, 186529, 213176, 266470, 293117, 373058, 532940, 586234, 746116, 932645, 1065880, 1172468, 1465585, 1492232, 1865290, 2051819, 2344936, 2931170, 3730580, 4103638, 5862340, 7461160, 8207276, 10259095, 11724680, 16414552, 20518190, 41036380, 82072760]

約数ペア:

[(1, 82072760), (2, 41036380), (4, 20518190), (5, 16414552), (7, 11724680), (8, 10259095), (10, 8207276), (11, 7461160), (14, 5862340), (20, 4103638), (22, 3730580), (28, 2931170), (35, 2344936), (40, 2051819), (44, 1865290), (55, 1492232), (56, 1465585), (70, 1172468), (77, 1065880), (88, 932645), (110, 746116), (140, 586234), (154, 532940), (220, 373058), (280, 293117), (308, 266470), (385, 213176), (440, 186529), (616, 133235), (770, 106588), (1540, 53294), (3080, 26647)]